Cheap flights from Belfast to Hanoi
BHD — HAN
5 Nov — 12 Nov1
Best time to book a flight from Belfast to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from Belfast with our price prediction graph.
BF1-HAN
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Belfast to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip to Hanoi by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Vietnam
Book a non-stop flight to one of these other cities located in Vietnam.
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Other flights to Hanoi
Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 October 2026.
Belfast and Hanoi flights
Browse other Belfast and Hanoi flight options. Last updated on 6 October 2026.
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Deals for Belfast to Hanoi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
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